package com.haiyou.mini.programs.service;

import java.io.IOException;

/**
 * 微信上传
 */
public interface WxUploadService {

    /**
     * 图片上传API
     *
     * @param picUrl
     * @return https://pay.weixin.qq.com/wiki/doc/apiv3/wxpay/marketing/chapter3_1.shtml
     */
    String v3Upload(String picUrl) throws IOException;
}
